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Politechnika Morska w Szczecinie

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Author Cepowska, Żaneta
Affiliation Towarzystwo Krzewienia Wiedzy o Morzu 70-500 Szczecin, ul. Wały Chrobrego 1–2
E-mail psm@szkolamorska.pl
Author Cepowski, Tomasz
Affiliation Maritime University of Szczecin 70-500 Szczecin, ul. Wały Chrobrego 1–2
E-mail t.cepowski@am.szczecin.pl
ISSN printed 1733-8670
URI https://repository.am.szczecin.pl/handle/123456789/755
Abstract The article presents the Seakeeping research software, developed for the computation of a ship’s motions in regular and irregular waves on the basis of the following ship parameters: length between perpendiculars, beam, draught, block coefficient and transverse initial metacentric height. The software implements approximating functions of amplitude-phase characteristics of rolling, heaving, and pitching, developed by the author by means of artificial neural networks. The software determines transfer functions for the phenomena accompanying the rolling motion, such as slamming, green water, propeller surfacing, vertical acceleration forward and on the bridge. The article discusses possible uses of the software in scientific research, ship design and operation, and for educational purposes.
Pages 95-100
Publisher Scientific Journals Maritime University of Szczecin, Zeszyty Naukowe Akademia Morska w Szczecinie
Keywords ship
Keywords design
Keywords slamming
Keywords heaving
Keywords artificial neural networks
Keywords software
Keywords seakeeping
Keywords seaworthiness
Keywords naval architecture
Keywords motions
Keywords rolling
Keywords pitching
Keywords acceleration
Keywords green water
Title Seakeeping software for the analysis of a ship’s seaworthiness
Type Review article
References
  1. BHATTACHARYYA, R. (1978) Dynamics of Marine Vehicles. John Wiley & Sons Inc.
  2. DUDZIAK, J. (2008) Teoria okrętu. Gdańsk: Fundacja Promocji POiGM.
  3. KARPPINEN, T. (1987) Criteria for Seakeeping Performance Predictions. ESPOO.
  4. Rozporządzenie (2005) Rozporządzenie Ministra Infrastruktury z dnia 13 lipca 2005 r. w sprawie programów szkoleń i wymagań egzaminacyjnych w zakresie kwalifikacji zawodowych marynarzy. Journal of Laws. 173, item 1445.
  5. STCW (1978/95) International Convention on Standards of Training, Certification and Watchkeeping for Seafarers.
  6. SZELANGIEWICZ, T. (2000) Ship’s Operational Efectiveness Factor as Criterion Cargo Ship Design Estimation. Marine Technology Transaction, Polish Academy of Sciences, Branch in Gdańsk. 11. pp. 231–244.
  7. SZELANGIEWICZ, T. & CEPOWSKI, T. (2001) Application of artificial neural networks to investigation of ship seakeeping ability. Part 1. Polish Maritime Research. 8, 3.
  8. SZELANGIEWICZ, T. & CEPOWSKI, T. (2001a) Application of artificial neural networks to investigation of ship seakeeping ability. Part 2. Polish Maritime Research. 8, 4
  9. SZELANGIEWICZ, T. & CEPOWSKI, T. (2002) An approach to optimization of ship design parameters with accounting for seakeeping ability. Polish Maritime Research. 4.
  10. www.szkolamorska.pl, web site of Postsecondary Maritime School in Szczecin, June 2015.
ISSN on-line 2392-0378
Language English
Funding No data
Figures 4
Tables 1
DOI 10.17402/025
Published 2015-06-10
Accepted 2015-05-09
Recieved 2015-04-10


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